Hypertherm Powermax 30 Air Retaining Cap #420135

Part Number: 420135
UPC: 00662310357122
$36.15 $42.00*
SAVE $5.85

Hypertherm Powermax 30 Air Retaining Cap #420135

The Powermax 30 air retaining cap from Hypertherm includes:

  • Trueflow technology for centered electrode alignment with the water tube
  • SpringStart electrode for consistent, reliable ignition
  • Vented shield prevents double arcing and protects consumables from splatter
  • Conical Flow nozzle increases arc density
  • CoolFlow cools the nozzle for increased life and cut quality

Compatible with Hypertherm Powermax30 Air

Keep your consumables protected with a Hypertherm retaining cap from Welders Supply!

Browse the wide array of plasma cutter consumable products we carry and shop our other Hypertherm productsPlasma Cutting MachinesAccessoriesWelding HelmetsHelmet AccessoriesGlovesJacketsApronsCaps, and Pants.

Product Questions and Answers


Q - How often should the nozzle retainer be replaced? A - Standard cutting allows for longer usage of the nozzle retainer, but gouging can result in faster degradation of the retainer. The retainer should last several nozzle replacements, depending on the usage.
Q - How will I know it is time to replace the nozzle retainer? A - When the threads have become clogged with slag or dirt, or areas on the cap that are worn due to heat exposure.
Q - What does the nozzle retainer do? A - The nozzle retainer holds the swirl ring and nozzle in place to help direct the gas for the plasma cutter.

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